9 Replies Latest reply on Sep 18, 2014 1:01 PM by User159239

    SQL developer freezes every time when saving

    2725878
    2725878 Aug 4, 2014 6:11 PM

      Hello, I've been using SQL developer for the last 6 months on the same project and just recently I started to run into this issue.  Every time I go to save the entire application freezes and this happens regardless if I use the shortcut (ctrl + s) or click the actual save button.  I have this problem consistantly when saving but it will also happen occationaly when I open a menu, compile, or run a specific function.  I've been trying different ideas to fix the problem such as increase the Xms value, uncheck some preferences, used different java sdk's, updated and re-installed but nothing has changed.  My friend who is doing the same thing as me is having no problems.  Is there any temporary data I can delete that might help this?  I've been looking at other posts but the only one I've seen that is similar to me isn't answered and just points to a similar yet unanswered post, Re: SQL Developer Unresponsive is that post. 

       

      Here is my error report, it's bigger than what my buffer allows so it's cut off at the top.  I'm working on getting the whole thing, just wanted to post this one in the mean time.

      Thank you for any help.

              at org.openide.util.RequestProcessor$TickTac.obtainFirst(RequestProcesso
r.java:2267)
        - locked <0x00000000ce163850> (a java.lang.Class for org.openide.util.Re
questProcessor$TickTac)
        at org.openide.util.RequestProcessor$TickTac.run(RequestProcessor.java:2
243)


"Active Reference Queue Daemon" daemon prio=2 tid=0x000000000a62b800 nid=0x2184
in Object.wait() [0x000000000b87f000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x00000000d2594818> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        - locked <0x00000000d2594818> (a java.lang.ref.ReferenceQueue$Lock)
        at org.openide.util.lookup.implspi.ActiveQueue$Daemon.run(ActiveQueue.ja
va:180)
        - locked <0x00000000d2594818> (a java.lang.ref.ReferenceQueue$Lock)


"TimerQueue" daemon prio=6 tid=0x000000000a5ed000 nid=0x219c waiting on conditio
n [0x000000000b67f000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x00000000ce164458> (a java.util.concurrent.lock
s.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226
)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject
.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at java.util.concurrent.DelayQueue.take(DelayQueue.java:220)
        at javax.swing.TimerQueue.run(TimerQueue.java:171)
        at java.lang.Thread.run(Thread.java:745)


"AWT-EventQueue-0" prio=6 tid=0x000000000a3b3000 nid=0x2198 waiting on condition
 [0x000000000ad7a000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x00000000d353fcf0> (a java.util.concurrent.lock
s.ReentrantReadWriteLock$NonfairSync)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226
)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared
Nanos(AbstractQueuedSynchronizer.java:1033)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShare
dNanos(AbstractQueuedSynchronizer.java:1326)
        at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.tryLock(Re
entrantReadWriteLock.java:873)
        at oracle.javatools.buffer.JdkReadWriteLockImplementation.lock(JdkReadWr
iteLockImplementation.java:189)
        at oracle.javatools.buffer.JdkReadWriteLockImplementation.readLock(JdkRe
adWriteLockImplementation.java:94)
        at oracle.javatools.buffer.ReadWriteLock.readLock(ReadWriteLock.java:192
)
        at oracle.javatools.buffer.AbstractTextBuffer.readLock(AbstractTextBuffe
r.java:948)
        at oracle.javatools.buffer.ReadTextBufferDecorator.readLock(ReadTextBuff
erDecorator.java:126)
        at oracle.javatools.editor.BasicDocument.readLock(BasicDocument.java:442
)
        at oracle.javatools.editor.folding.DefaultCodeFoldingModel.readLock(Defa
ultCodeFoldingModel.java:198)
        at oracle.javatools.editor.folding.CodeFoldingMargin.paintComponent(Code
FoldingMargin.java:855)
        at javax.swing.JComponent.paint(JComponent.java:1054)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JViewport.paint(JViewport.java:731)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at org.jdesktop.jxlayer.JXLayer.paint(Unknown Source)
        at org.jdesktop.jxlayer.plaf.AbstractLayerUI.paintLayer(Unknown Source)
        at org.jdesktop.jxlayer.plaf.AbstractLayerUI.paint(Unknown Source)
        at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)
        at javax.swing.JComponent.paintComponent(JComponent.java:778)
        at org.jdesktop.jxlayer.JXLayer.paint(Unknown Source)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at org.netbeans.swing.tabcontrol.TabbedContainer.paint(TabbedContainer.j
ava:994)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at org.netbeans.core.windows.view.ui.MultiSplitPane.paint(MultiSplitPane
.java:341)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at org.netbeans.core.windows.view.ui.MultiSplitPane.paint(MultiSplitPane
.java:341)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JLayeredPane.paint(JLayeredPane.java:585)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at org.netbeans.core.windows.view.ui.MainWindow$1.paint(MainWindow.java:
179)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JLayeredPane.paint(JLayeredPane.java:585)
        at javax.swing.JComponent.paintChildren(JComponent.java:887)
        - locked <0x00000000ce717a18> (a java.awt.Component$AWTTreeLock)
        at javax.swing.JComponent.paint(JComponent.java:1063)
        at javax.swing.JComponent.paintToOffscreen(JComponent.java:5219)
        at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManag
er.java:295)
        at javax.swing.RepaintManager.paint(RepaintManager.java:1249)
        at javax.swing.JComponent._paintImmediately(JComponent.java:5167)
        at javax.swing.JComponent.paintImmediately(JComponent.java:4978)
        at javax.swing.RepaintManager$3.run(RepaintManager.java:808)
        at javax.swing.RepaintManager$3.run(RepaintManager.java:796)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDo
main.java:76)
        at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:796)


        at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:769)


        at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:7
18)
        at javax.swing.RepaintManager.access$1100(RepaintManager.java:62)
        at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java
:1677)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
        at java.awt.EventQueue.access$200(EventQueue.java:103)
        at java.awt.EventQueue$3.run(EventQueue.java:694)
        at java.awt.EventQueue$3.run(EventQueue.java:692)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDo
main.java:76)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
        at oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQu
eueWrapper.java:169)
        at oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQue
ueWrapper.java:151)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:242)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:161)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:150)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)


        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)


        at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)


"AWT-Windows" daemon prio=6 tid=0x000000000a3ae000 nid=0x217c runnable [0x000000
000ab1f000]
   java.lang.Thread.State: RUNNABLE
        at sun.awt.windows.WToolkit.eventLoop(Native Method)
        at sun.awt.windows.WToolkit.run(WToolkit.java:307)
        at java.lang.Thread.run(Thread.java:745)


"AWT-Shutdown" prio=6 tid=0x000000000a3ad000 nid=0x2194 in Object.wait() [0x0000
00000aa1f000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x00000000ce2bad18> (a java.lang.Object)
        at java.lang.Object.wait(Object.java:503)
        at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:296)
        - locked <0x00000000ce2bad18> (a java.lang.Object)
        at java.lang.Thread.run(Thread.java:745)


"Java2D Disposer" daemon prio=10 tid=0x000000000a3ac000 nid=0x2190 in Object.wai
t() [0x000000000a91f000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x00000000ce27f228> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        - locked <0x00000000ce27f228> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
        at sun.java2d.Disposer.run(Disposer.java:145)
        at java.lang.Thread.run(Thread.java:745)


"Service Thread" daemon prio=6 tid=0x0000000008a5c000 nid=0x2188 runnable [0x000
0000000000000]
   java.lang.Thread.State: RUNNABLE


"C2 CompilerThread1" daemon prio=10 tid=0x0000000008a5a800 nid=0x216c waiting on
 condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE


"C2 CompilerThread0" daemon prio=10 tid=0x0000000008a55800 nid=0x2180 waiting on
 condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE


"Attach Listener" daemon prio=10 tid=0x0000000008a54000 nid=0x1a24 runnable [0x0
000000000000000]
   java.lang.Thread.State: RUNNABLE


"Signal Dispatcher" daemon prio=10 tid=0x0000000008a4d000 nid=0x21d8 waiting on
condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE


"Finalizer" daemon prio=8 tid=0x00000000089fd000 nid=0x21d4 in Object.wait() [0x
0000000009d5f000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x00000000ce2bb4a8> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        - locked <0x00000000ce2bb4a8> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189)


"Reference Handler" daemon prio=10 tid=0x00000000089f2000 nid=0x1dfc in Object.w
ait() [0x0000000009c5f000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x00000000ce2bb630> (a java.lang.ref.Reference$Lock)
        at java.lang.Object.wait(Object.java:503)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
        - locked <0x00000000ce2bb630> (a java.lang.ref.Reference$Lock)


"main" prio=6 tid=0x00000000027eb800 nid=0x12ec waiting on condition [0x00000000
00000000]
   java.lang.Thread.State: RUNNABLE


"VM Thread" prio=10 tid=0x00000000089ee000 nid=0xf18 runnable


"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002801000 nid=0xe38 runnable




"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002802800 nid=0x149c runnabl
e


"GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002804800 nid=0x314 runnable




"GC task thread#3 (ParallelGC)" prio=6 tid=0x0000000002806000 nid=0x1e88 runnabl
e


"VM Periodic Task Thread" prio=10 tid=0x000000000a268800 nid=0x218c waiting on c
ondition


JNI global references: 2254


Heap
 PSYoungGen      total 209408K, used 104582K [0x00000000ef500000, 0x00000000ffb8
0000, 0x0000000100000000)
  eden space 197632K, 47% used [0x00000000ef500000,0x00000000f4fc39f0,0x00000000
fb600000)
  from space 11776K, 98% used [0x00000000fb600000,0x00000000fc15e118,0x00000000f
c180000)
  to   space 34816K, 0% used [0x00000000fd980000,0x00000000fd980000,0x00000000ff
b80000)
 ParOldGen       total 175104K, used 91643K [0x00000000ce000000, 0x00000000d8b00
000, 0x00000000ef500000)
  object space 175104K, 52% used [0x00000000ce000000,0x00000000d397efd8,0x000000
00d8b00000)
 PSPermGen       total 84992K, used 84957K [0x00000000be000000, 0x00000000c33000
00, 0x00000000ce000000)
  object space 84992K, 99% used [0x00000000be000000,0x00000000c32f7468,0x0000000
0c3300000)
        • 1. Re: SQL developer freezes every time when saving
          Gary Graham-Oracle
          Gary Graham-Oracle Aug 4, 2014 6:57 PM (in response to 2725878)

          Keep in mind you can always get a full thread dump from Java applications even when not running them from a command line console with an adequate buffer size.  Use the following Java utilities from the command line...

          1. jps -l, which lists the application process ids of any running Java applications

          2. jstack <pid>

          And if that command line console's buffer is too small, just redirect the jstack output to a file...

          3. jstack <pid> > mydump.log

          • 2. Re: SQL developer freezes every time when saving
            2725878
            2725878 Aug 4, 2014 7:13 PM (in response to Gary Graham-Oracle)

            Thanks for the instructions, I was wondering how I would. Here's the entire stack trace, thank you.

             

            2014-08-04 15:11:31

            Full thread dump Java HotSpot(TM) 64-Bit Server VM (24.55-b03 mixed mode):

             

             

            "deadlock-scanner" prio=6 tid=0x00000000112a4000 nid=0x2248 waiting on condition [0x000000001336f000]

               java.lang.Thread.State: WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000f6c2abb8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)

              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)

              at java.util.concurrent.DelayQueue.take(DelayQueue.java:209)

              at java.util.concurrent.DelayQueue.take(DelayQueue.java:68)

              at oracle.javatools.buffer.JdkReadWriteLockImplementation$DeadlockScanner.run(JdkReadWriteLockImplementation.java:332)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Calculating breadcrumbs for PUBLIC_INT Body" prio=6 tid=0x0000000010ff4000 nid=0x22cc waiting on condition [0x0000000014b0f000]

               java.lang.Thread.State: WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000f5e22f00> (a oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$RaptorFutureTask)

              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

              at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:425)

              at java.util.concurrent.FutureTask.get(FutureTask.java:187)

              at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$IdeTaskTracker.run(RaptorTaskManager.java:594)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "DBRequestProcessorFactory_Timer" daemon prio=6 tid=0x00000000112a0000 nid=0x21e0 in Object.wait() [0x000000001169f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d3a80ce0> (a java.util.TaskQueue)

              at java.lang.Object.wait(Object.java:503)

              at java.util.TimerThread.mainLoop(Timer.java:526)

              - locked <0x00000000d3a80ce0> (a java.util.TaskQueue)

              at java.util.TimerThread.run(Timer.java:505)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Background Parser" prio=6 tid=0x0000000010ff0000 nid=0x1294 waiting on condition [0x000000001490f000]

               java.lang.Thread.State: TIMED_WAITING (sleeping)

              at java.lang.Thread.sleep(Native Method)

              at oracle.dbtools.raptor.plsql.BackgroundParser$1.construct(BackgroundParser.java:142)

              at oracle.dbtools.raptor.utils.NamedSwingWorker$2.run(NamedSwingWorker.java:115)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "SwingWorker-pool-6-thread-1" daemon prio=6 tid=0x0000000010fef800 nid=0x1710 waiting on condition [0x000000001480f000]

               java.lang.Thread.State: WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000d39c9d30> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)

              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)

              at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)

              at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)

              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)

              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "pool-4-thread-1" prio=6 tid=0x00000000112a1800 nid=0x20cc waiting on condition [0x0000000012e6f000]

               java.lang.Thread.State: TIMED_WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000d39cc6b0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)

              at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)

              at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)

              at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)

              at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)

              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)

              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "AsynchronousIdeActionHandler_TI" daemon prio=2 tid=0x000000000af3f000 nid=0x1fe0 runnable [0x000000001033d000]

               java.lang.Thread.State: RUNNABLE

              at java.net.SocketInputStream.socketRead0(Native Method)

              at java.net.SocketInputStream.read(SocketInputStream.java:152)

              at java.net.SocketInputStream.read(SocketInputStream.java:122)

              at oracle.net.ns.Packet.receive(Packet.java:300)

              at oracle.net.ns.DataPacket.receive(DataPacket.java:106)

              at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:315)

              at oracle.net.ns.NetInputStream.read(NetInputStream.java:260)

              at oracle.net.ns.NetInputStream.read(NetInputStream.java:185)

              at oracle.net.ns.NetInputStream.read(NetInputStream.java:102)

              at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124)

              at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80)

              at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1137)

              at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:290)

              at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)

              at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)

              at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:193)

              at oracle.jdbc.driver.T4CStatement.executeForRows(T4CStatement.java:1033)

              at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1329)

              at oracle.jdbc.driver.OracleStatement.executeInternal(OracleStatement.java:1909)

              at oracle.jdbc.driver.OracleStatement.execute(OracleStatement.java:1871)

              - locked <0x00000000d2599e10> (a oracle.jdbc.driver.T4CConnection)

              at oracle.jdbc.driver.OracleStatementWrapper.execute(OracleStatementWrapper.java:318)

              at oracle.dbtools.raptor.navigator.plsql.OraPls.plsSubmit(OraPls.java:274)

              at oracle.dbtools.raptor.navigator.plsql.PlSqlTranslator.translate(PlSqlTranslator.java:55)

              at oracle.dbtools.raptor.navigator.plsql.PlSqlNode.saveImpl(PlSqlNode.java:371)

              at oracle.ide.model.Node.save(Node.java:1195)

              at oracle.ide.cmd.SaveCommand._saveNode(SaveCommand.java:176)

              at oracle.ide.cmd.SaveCommand.doit(SaveCommand.java:66)

              at oracle.ide.controller.CommandProcessor.invoke(CommandProcessor.java:377)

              at oracle.ide.IdeController.handleSaveCommand(IdeController.java:421)

              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

              at java.lang.reflect.Method.invoke(Method.java:606)

              at oracle.ide.controller.AnnotatedController$CmdInfo.invoke(AnnotatedController.java:255)

              at oracle.ide.controller.AnnotatedController$CmdInfo.handle(AnnotatedController.java:241)

              at oracle.ide.controller.AnnotatedController.handleEvent(AnnotatedController.java:72)

              at oracle.ide.controller.AsynchronousController.handleEvent(AsynchronousController.java:161)

              at oracle.ide.controller.AsynchronousController$AcRunnable.run(AsynchronousController.java:555)

              at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)

              at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2044)

             

             

               Locked ownable synchronizers:

              - <0x00000000d2e52a18> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

              - <0x00000000d351a7e8> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)

             

             

            "status-0" prio=2 tid=0x00000000112a5800 nid=0x1ef0 waiting on condition [0x000000001470f000]

               java.lang.Thread.State: WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000d353a598> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)

              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)

              at java.util.concurrent.DelayQueue.take(DelayQueue.java:209)

              at oracle.ide.status.StatusExecutor$StatusQueue.take(StatusExecutor.java:338)

              at oracle.ide.status.StatusExecutor$StatusQueue.take(StatusExecutor.java:300)

              at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)

              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)

              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "WeakDataReference polling" prio=2 tid=0x00000000112a4800 nid=0x215c in Object.wait() [0x000000001450f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d3241538> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)

              - locked <0x00000000d3241538> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)

              at oracle.ide.util.WeakDataReference$Cleaner.run(WeakDataReference.java:88)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Background Parser" prio=6 tid=0x00000000112a2800 nid=0x2180 waiting on condition [0x0000000012d6f000]

               java.lang.Thread.State: TIMED_WAITING (sleeping)

              at java.lang.Thread.sleep(Native Method)

              at oracle.dbtools.raptor.plsql.BackgroundParser$1.construct(BackgroundParser.java:142)

              at oracle.dbtools.raptor.utils.NamedSwingWorker$2.run(NamedSwingWorker.java:115)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "TextBufferScavenger" prio=6 tid=0x000000000af43800 nid=0x1ef4 in Object.wait() [0x000000001146f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d2c7c888> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)

              - locked <0x00000000d2c7c888> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)

              at oracle.ide.model.FacadeBufferReference$PollingThread.run(FacadeBufferReference.java:145)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "IconOverlayTracker Timer: null-jdbcNodeInfoType" prio=6 tid=0x00000000112a1000 nid=0x2330 in Object.wait() [0x000000001460f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d2030d08> (a java.util.TaskQueue)

              at java.lang.Object.wait(Object.java:503)

              at java.util.TimerThread.mainLoop(Timer.java:526)

              - locked <0x00000000d2030d08> (a java.util.TaskQueue)

              at java.util.TimerThread.run(Timer.java:505)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Timer-0" prio=6 tid=0x0000000010ff3000 nid=0x2050 in Object.wait() [0x000000001326f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d26818d8> (a java.util.TaskQueue)

              at java.lang.Object.wait(Object.java:503)

              at java.util.TimerThread.mainLoop(Timer.java:526)

              - locked <0x00000000d26818d8> (a java.util.TaskQueue)

              at java.util.TimerThread.run(Timer.java:505)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "WaitCursor-Timer" prio=6 tid=0x0000000010ff1000 nid=0x2218 in Object.wait() [0x000000001316f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d2681c98> (a java.util.TaskQueue)

              at java.lang.Object.wait(Object.java:503)

              at java.util.TimerThread.mainLoop(Timer.java:526)

              - locked <0x00000000d2681c98> (a java.util.TaskQueue)

              at java.util.TimerThread.run(Timer.java:505)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "pool-3-thread-1" prio=6 tid=0x0000000010ff2800 nid=0x20d8 waiting for monitor entry [0x000000001306e000]

               java.lang.Thread.State: BLOCKED (on object monitor)

              at oracle.javatools.db.execute.ConnectionWrapper$SQLCallable.callImpl(ConnectionWrapper.java:183)

              - waiting to lock <0x00000000d2599e10> (a oracle.jdbc.driver.T4CConnection)

              at oracle.javatools.db.execute.ConnectionWrapper$SQLCallable.access$000(ConnectionWrapper.java:176)

              at oracle.javatools.db.execute.ConnectionWrapper.call(ConnectionWrapper.java:124)

              at oracle.javatools.db.execute.ConnectionWrapper.call(ConnectionWrapper.java:115)

              at oracle.javatools.db.execute.ConnectionWrapper.run(ConnectionWrapper.java:100)

              at oracle.javatools.db.execute.QueryWrapper$QueryExecutionRunnable.runImpl(QueryWrapper.java:444)

              at oracle.javatools.db.execute.StatementWrapper$ExecutionRunnable.run(StatementWrapper.java:822)

              - locked <0x00000000f6836940> (a oracle.javatools.db.execute.QueryWrapper$QueryExecutionRunnable)

              at oracle.ideimpl.db.ProgressBarExecutionWrapper.runAndLog(ProgressBarExecutionWrapper.java:137)

              at oracle.ideimpl.db.ProgressBarExecutionWrapper.execute(ProgressBarExecutionWrapper.java:129)

              at oracle.javatools.db.execute.StatementWrapper$ExecutionProxy.doExecute(StatementWrapper.java:777)

              at oracle.javatools.db.execute.StatementWrapper$ExecutionProxy.access$300(StatementWrapper.java:715)

              at oracle.javatools.db.execute.StatementWrapper.doExecute(StatementWrapper.java:368)

              at oracle.javatools.db.execute.QueryWrapper.executeQuery(QueryWrapper.java:260)

              at oracle.javatools.db.execute.QueryWrapper.executeQuery(QueryWrapper.java:345)

              at oracle.javatools.db.dictionary.DictionaryDatabase.getExternalTimestampByID(DictionaryDatabase.java:709)

              at oracle.javatools.db.dictionary.DictionaryDatabase.getExternalTimestampImpl(DictionaryDatabase.java:575)

              at oracle.javatools.db.AbstractDBObjectProvider.getExternalTimestamp(AbstractDBObjectProvider.java:1910)

              at oracle.javatools.db.AbstractDBObjectProvider.resolveIDImpl(AbstractDBObjectProvider.java:1369)

              at oracle.javatools.db.AbstractDBObjectProvider.resolveID(AbstractDBObjectProvider.java:1324)

              at oracle.javatools.db.BaseObjectID.resolveFromProvider(BaseObjectID.java:210)

              at oracle.javatools.db.IdentifierBasedID.resolveID(IdentifierBasedID.java:228)

              at oracle.javatools.db.AbstractDBObjectBuilder.checkTimestamp(AbstractDBObjectBuilder.java:264)

              at oracle.javatools.db.AbstractDBObjectBuilder.fillInObjectComponent(AbstractDBObjectBuilder.java:556)

              at oracle.javatools.db.AbstractDBObjectBuilder.buildObjectComponent(AbstractDBObjectBuilder.java:517)

              at oracle.javatools.db.AbstractDBObjectBuilder.buildObjectComponent(AbstractDBObjectBuilder.java:38)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport.buildImplWhileLocked(AbstractBuildableObject.java:697)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport.access$1100(AbstractBuildableObject.java:282)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport$1.run(AbstractBuildableObject.java:647)

              at oracle.javatools.db.AbstractDBObject.invokeCompoundChange(AbstractDBObject.java:154)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport.runUnderPropertyLock(AbstractBuildableObject.java:365)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport.buildImpl(AbstractBuildableObject.java:659)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport.checkBuiltEx(AbstractBuildableObject.java:622)

              at oracle.javatools.db.AbstractBuildableObject$BuildablePropertySupport.checkBuilt(AbstractBuildableObject.java:503)

              at oracle.javatools.db.AbstractBuildableObject$LazyPropertiesMap.get(AbstractBuildableObject.java:1167)

              at oracle.javatools.db.AbstractDBObject.getProperty(AbstractDBObject.java:586)

              at oracle.javatools.db.plsql.PlSqlSchemaObject.getSource(PlSqlSchemaObject.java:27)

              at oracle.javatools.db.plsql.PlSqlInterrogatorFactory.getInterrogator(PlSqlInterrogatorFactory.java:54)

              at oracle.javatools.db.plsql.PlSqlInterrogatorFactory.getInterrogator(PlSqlInterrogatorFactory.java:31)

              at oracle.ideimpl.db.ceditor.PlSqlBreadcrumbsPlugin.updateBreadCrumbs(PlSqlBreadcrumbsPlugin.java:149)

              at oracle.ideimpl.db.ceditor.PlSqlBreadcrumbsPlugin.access$200(PlSqlBreadcrumbsPlugin.java:41)

              at oracle.ideimpl.db.ceditor.PlSqlBreadcrumbsPlugin$1.doWork(PlSqlBreadcrumbsPlugin.java:124)

              at oracle.ide.db.execute.DBRequestProcessor$DBRunnable.run(DBRequestProcessor.java:471)

              at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)

              at java.util.concurrent.FutureTask.run(FutureTask.java:262)

              at oracle.jdevimpl.db.execute.DBRequestProcessorImpl$1.doWork(DBRequestProcessorImpl.java:96)

              at oracle.dbtools.raptor.backgroundTask.RaptorTask.call(RaptorTask.java:193)

              at java.util.concurrent.FutureTask.run(FutureTask.java:262)

              at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$RaptorFutureTask.run(RaptorTaskManager.java:554)

              at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)

              at java.util.concurrent.FutureTask.run(FutureTask.java:262)

              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - <0x00000000f60b3f30> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

              - <0x00000000d25989c0> (a java.util.concurrent.ThreadPoolExecutor$Worker)

             

             

            "Scheduler" daemon prio=6 tid=0x0000000010ff1800 nid=0x1db0 in Object.wait() [0x0000000012f6f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d25967a8> (a oracle.dbtools.raptor.backgroundTask.TaskLinkedList)

              at java.lang.Object.wait(Object.java:503)

              at oracle.dbtools.raptor.backgroundTask.TaskLinkedList.takeNextTask(TaskLinkedList.java:47)

              - locked <0x00000000d25967a8> (a oracle.dbtools.raptor.backgroundTask.TaskLinkedList)

              at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$SchedulerThread.run(RaptorTaskManager.java:479)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Thread-8" daemon prio=6 tid=0x0000000010fee800 nid=0x22c0 in Object.wait() [0x0000000012c6f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000cf0d1500> (a java.util.LinkedList)

              at java.lang.Object.wait(Object.java:503)

              at java.util.prefs.AbstractPreferences$EventDispatchThread.run(AbstractPreferences.java:1476)

              - locked <0x00000000cf0d1500> (a java.util.LinkedList)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "ChangeSetService" daemon prio=2 tid=0x0000000010fed000 nid=0x2098 in Object.wait() [0x0000000012a6f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d1bc3750> (a oracle.jdevimpl.vcs.changeset.ChangeSetService)

              at java.lang.Object.wait(Object.java:503)

              at oracle.jdevimpl.vcs.changeset.ChangeSetService.awaitEvents(ChangeSetService.java:131)

              - locked <0x00000000d1bc3750> (a oracle.jdevimpl.vcs.changeset.ChangeSetService)

              at oracle.jdevimpl.vcs.changeset.ChangeSetService.eventLoop(ChangeSetService.java:152)

              at oracle.jdevimpl.vcs.changeset.ChangeSetService.access$000(ChangeSetService.java:60)

              at oracle.jdevimpl.vcs.changeset.ChangeSetService$1.run(ChangeSetService.java:99)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Log Poller" prio=2 tid=0x000000000af43000 nid=0x2208 waiting on condition [0x000000001189f000]

               java.lang.Thread.State: WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000d16848e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)

              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)

              at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)

              at oracle.ide.log.QueuedLoggingHandler.take(QueuedLoggingHandler.java:60)

              at oracle.ideimpl.log.TabbedLogManager$4.run(TabbedLogManager.java:321)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "JarIndex Timer" daemon prio=6 tid=0x000000000af40800 nid=0x2234 in Object.wait() [0x000000001159f000]

               java.lang.Thread.State: TIMED_WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000cf059960> (a java.util.TaskQueue)

              at java.util.TimerThread.mainLoop(Timer.java:552)

              - locked <0x00000000cf059960> (a java.util.TaskQueue)

              at java.util.TimerThread.run(Timer.java:505)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "TimedCache-Timer" daemon prio=6 tid=0x000000000af40000 nid=0x1aa8 in Object.wait() [0x000000001023f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000cf34aef0> (a java.util.TaskQueue)

              at java.lang.Object.wait(Object.java:503)

              at java.util.TimerThread.mainLoop(Timer.java:526)

              - locked <0x00000000cf34aef0> (a java.util.TaskQueue)

              at java.util.TimerThread.run(Timer.java:505)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Framework Event Dispatcher" daemon prio=6 tid=0x000000000af3d800 nid=0x200c in Object.wait() [0x000000001003f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000ce4da5d8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)

              at java.lang.Object.wait(Object.java:503)

              at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)

              - locked <0x00000000ce4da5d8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)

              at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "State Data Manager" daemon prio=6 tid=0x000000000b26d000 nid=0x2060 waiting on condition [0x000000000ff3f000]

               java.lang.Thread.State: TIMED_WAITING (sleeping)

              at java.lang.Thread.sleep(Native Method)

              at org.eclipse.osgi.internal.baseadaptor.StateManager.run(StateManager.java:297)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Framework Active Thread" prio=6 tid=0x000000000aff7800 nid=0xf58 in Object.wait() [0x000000000fe3f000]

               java.lang.Thread.State: TIMED_WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d00f6528> (a org.eclipse.osgi.framework.internal.core.Framework)

              at org.eclipse.osgi.framework.internal.core.Framework.run(Framework.java:1863)

              - locked <0x00000000d00f6528> (a org.eclipse.osgi.framework.internal.core.Framework)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Active Reference Queue Daemon" daemon prio=2 tid=0x000000000a47f000 nid=0xa2c in Object.wait() [0x000000000b72f000]

               java.lang.Thread.State: TIMED_WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000d0296c10> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)

              - locked <0x00000000d0296c10> (a java.lang.ref.ReferenceQueue$Lock)

              at org.openide.util.lookup.implspi.ActiveQueue$Daemon.run(ActiveQueue.java:180)

              - locked <0x00000000d0296c10> (a java.lang.ref.ReferenceQueue$Lock)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "TimerQueue" daemon prio=6 tid=0x000000000ac74000 nid=0x1af8 runnable [0x000000000b52f000]

               java.lang.Thread.State: TIMED_WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000ce54fe90> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)

              at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)

              at java.util.concurrent.DelayQueue.take(DelayQueue.java:220)

              at javax.swing.TimerQueue.run(TimerQueue.java:171)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - <0x00000000ce54feb8> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

             

             

            "AWT-EventQueue-0" prio=6 tid=0x000000000a221000 nid=0x1ed8 waiting on condition [0x000000000ac2a000]

               java.lang.Thread.State: WAITING (parking)

              at sun.misc.Unsafe.park(Native Method)

              - parking to wait for  <0x00000000d351a7e8> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync)

              at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:964)

              at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1282)

              at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:731)

              at oracle.javatools.buffer.JdkReadWriteLockImplementation.lock(JdkReadWriteLockImplementation.java:202)

              at oracle.javatools.buffer.JdkReadWriteLockImplementation.readLock(JdkReadWriteLockImplementation.java:94)

              at oracle.javatools.buffer.ReadWriteLock.readLock(ReadWriteLock.java:192)

              at oracle.javatools.buffer.AbstractTextBuffer.readLock(AbstractTextBuffer.java:948)

              at oracle.javatools.buffer.ReadTextBufferDecorator.readLock(ReadTextBufferDecorator.java:126)

              at oracle.javatools.editor.BasicDocument.readLock(BasicDocument.java:442)

              at oracle.javatools.editor.folding.DefaultCodeFoldingModel.readLock(DefaultCodeFoldingModel.java:198)

              at oracle.javatools.editor.folding.CodeFoldingMargin.paintComponent(CodeFoldingMargin.java:855)

              at javax.swing.JComponent.paint(JComponent.java:1054)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JViewport.paint(JViewport.java:731)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at org.jdesktop.jxlayer.JXLayer.paint(Unknown Source)

              at org.jdesktop.jxlayer.plaf.AbstractLayerUI.paintLayer(Unknown Source)

              at org.jdesktop.jxlayer.plaf.AbstractLayerUI.paint(Unknown Source)

              at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)

              at javax.swing.JComponent.paintComponent(JComponent.java:778)

              at org.jdesktop.jxlayer.JXLayer.paint(Unknown Source)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at org.netbeans.swing.tabcontrol.TabbedContainer.paint(TabbedContainer.java:994)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at org.netbeans.core.windows.view.ui.MultiSplitPane.paint(MultiSplitPane.java:341)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at org.netbeans.core.windows.view.ui.MultiSplitPane.paint(MultiSplitPane.java:341)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JLayeredPane.paint(JLayeredPane.java:585)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at org.netbeans.core.windows.view.ui.MainWindow$1.paint(MainWindow.java:179)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JLayeredPane.paint(JLayeredPane.java:585)

              at javax.swing.JComponent.paintChildren(JComponent.java:887)

              - locked <0x00000000ce809790> (a java.awt.Component$AWTTreeLock)

              at javax.swing.JComponent.paint(JComponent.java:1063)

              at javax.swing.JComponent.paintToOffscreen(JComponent.java:5219)

              at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:295)

              at javax.swing.RepaintManager.paint(RepaintManager.java:1249)

              at javax.swing.JComponent._paintImmediately(JComponent.java:5167)

              at javax.swing.JComponent.paintImmediately(JComponent.java:4978)

              at javax.swing.RepaintManager$3.run(RepaintManager.java:808)

              at javax.swing.RepaintManager$3.run(RepaintManager.java:796)

              at java.security.AccessController.doPrivileged(Native Method)

              at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)

              at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:796)

              at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:769)

              at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:718)

              at javax.swing.RepaintManager.access$1100(RepaintManager.java:62)

              at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1677)

              at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)

              at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)

              at java.awt.EventQueue.access$200(EventQueue.java:103)

              at java.awt.EventQueue$3.run(EventQueue.java:694)

              at java.awt.EventQueue$3.run(EventQueue.java:692)

              at java.security.AccessController.doPrivileged(Native Method)

              at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)

              at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)

              at oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)

              at oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)

              at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)

              at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)

              at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)

              at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)

              at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)

              at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "AWT-Windows" daemon prio=6 tid=0x000000000a21c800 nid=0x1d44 runnable [0x000000000a98f000]

               java.lang.Thread.State: RUNNABLE

              at sun.awt.windows.WToolkit.eventLoop(Native Method)

              at sun.awt.windows.WToolkit.run(WToolkit.java:307)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "AWT-Shutdown" prio=6 tid=0x000000000a21b800 nid=0x12fc in Object.wait() [0x000000000a88f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000ce6f3d60> (a java.lang.Object)

              at java.lang.Object.wait(Object.java:503)

              at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:296)

              - locked <0x00000000ce6f3d60> (a java.lang.Object)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Java2D Disposer" daemon prio=10 tid=0x000000000a21a000 nid=0xd1c in Object.wait() [0x000000000a78f000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000ce522fe8> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)

              - locked <0x00000000ce522fe8> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)

              at sun.java2d.Disposer.run(Disposer.java:145)

              at java.lang.Thread.run(Thread.java:745)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Service Thread" daemon prio=6 tid=0x00000000088d4000 nid=0x448 runnable [0x0000000000000000]

               java.lang.Thread.State: RUNNABLE

             

             

               Locked ownable synchronizers:

              - None

             

             

            "C2 CompilerThread1" daemon prio=10 tid=0x00000000088d2800 nid=0x1e94 waiting on condition [0x0000000000000000]

               java.lang.Thread.State: RUNNABLE

             

             

               Locked ownable synchronizers:

              - None

             

             

            "C2 CompilerThread0" daemon prio=10 tid=0x00000000088c5800 nid=0x9c8 waiting on condition [0x0000000000000000]

               java.lang.Thread.State: RUNNABLE

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Attach Listener" daemon prio=10 tid=0x00000000088c4000 nid=0x2104 waiting on condition [0x0000000000000000]

               java.lang.Thread.State: RUNNABLE

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Signal Dispatcher" daemon prio=10 tid=0x00000000088bd000 nid=0x114c runnable [0x0000000000000000]

               java.lang.Thread.State: RUNNABLE

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Finalizer" daemon prio=8 tid=0x000000000886d000 nid=0x2084 in Object.wait() [0x0000000009bcf000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000ce8182f8> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)

              - locked <0x00000000ce8182f8> (a java.lang.ref.ReferenceQueue$Lock)

              at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)

              at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "Reference Handler" daemon prio=10 tid=0x0000000008862000 nid=0x203c in Object.wait() [0x0000000009acf000]

               java.lang.Thread.State: WAITING (on object monitor)

              at java.lang.Object.wait(Native Method)

              - waiting on <0x00000000ce124668> (a java.lang.ref.Reference$Lock)

              at java.lang.Object.wait(Object.java:503)

              at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)

              - locked <0x00000000ce124668> (a java.lang.ref.Reference$Lock)

             

             

               Locked ownable synchronizers:

              - None

             

             

            "main" prio=6 tid=0x000000000252b800 nid=0xe04 waiting on condition [0x0000000000000000]

               java.lang.Thread.State: RUNNABLE

             

             

               Locked ownable synchronizers:

              - None

             

             

            "VM Thread" prio=10 tid=0x000000000885e000 nid=0x23a8 runnable

             

             

            "GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002541000 nid=0x2360 runnable

             

             

            "GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002542800 nid=0x1a70 runnable

             

             

            "GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002544800 nid=0x2224 runnable

             

             

            "GC task thread#3 (ParallelGC)" prio=6 tid=0x0000000002546000 nid=0x22f0 runnable

             

             

            "VM Periodic Task Thread" prio=10 tid=0x00000000088df000 nid=0x1ce0 waiting on condition

             

             

            JNI global references: 1325

            • 3. Re: SQL developer freezes every time when saving
              Vadim Tropashko-Oracle
              Vadim Tropashko-Oracle Aug 4, 2014 7:43 PM (in response to 2725878)

              Does disabling Preferences->"Code Editor"->"Supports Gutter Navigation" together with  Preferences->"Code Editor"->"Display"->"Show Breadcrumbs" has any effect?

              • 4. Re: SQL developer freezes every time when saving
                2725878
                2725878 Aug 4, 2014 7:56 PM (in response to Vadim Tropashko-Oracle)

                Still doing the same thing sadly.  I had "Supports Gutter Navigation" disabled already along with "sync spec and body." 

                • 5. Re: SQL developer freezes every time when saving
                  Vadim Tropashko-Oracle
                  Vadim Tropashko-Oracle Aug 4, 2014 8:45 PM (in response to 2725878)

                  When saving the file it also updates pl/sql module definition in the database. This is where the hang seem to occur. Then, breadcrumbs plugin tries to get connection for it purposes (lock 0x00000000d2599e10), it is blocked, but this thread block is irrelevant to the problem. I suspect that is you just copy and paste your create pl/sql module statement and run it from, say, sql*plus it will hang as well. Is it so?

                  • 6. Re: SQL developer freezes every time when saving
                    Gary Graham-Oracle
                    Gary Graham-Oracle Aug 4, 2014 9:38 PM (in response to 2725878)

                    In Tools > Preferences > Code Editor > Display, have you tried disabling Show Code Folding Margin?  Perhaps I'm misinterpreting it, but the main (EDT) thread is also waiting for a lock on a text buffer in document when trying to repaint the margin.

                    • 7. Re: SQL developer freezes every time when saving
                      2725878
                      2725878 Aug 5, 2014 5:25 PM (in response to Gary Graham-Oracle)

                      It still freezes after turning off folding margin.  Something I noticed was it works for about an hour when first booting up my laptop, it will freeze occasionally from saving or opening menus but it's inconsistent only for the first hour.  I forgot to add that it also freezes when I compile, which saves it too so it makes sense.  I also can't run or debug functions, sql developer doesn't freeze but my only options are to stop and pause, it never makes it to actually running code, not sure if that was relevant or not. 

                       

                      Vadim, I'll try your suggestion later.  At the moment my higher up does not want me running it because of changes he's making and possible consequences.  But I'll keep it in mind for later, thanks for the suggestion

                      • 8. Re: SQL developer freezes every time when saving
                        2725878
                        2725878 Aug 5, 2014 8:49 PM (in response to 2725878)

                        Finally figured it out, had to kill the session.  I'm embarressed to say that I didn't try looking at the user sessions. When I did I saw there was two for me, a normal one and the one that screwed everything up.  It took a few runs for anything to happen but in the end it worked, this link helped How to kill/terminate a session in Oracle

                        • 9. Re: SQL developer freezes every time when saving
                          User159239
                          User159239 Sep 18, 2014 1:01 PM (in response to 2725878)

                          I don't know if it is the same issue, today SQL Developer froze (black screen), but after opening a connection.

                           

                          When looking at jstack, the main thread was BLOCKED on the same line as you :

                            at oracle.javatools.db.execute.ConnectionWrapper$SQLCallable.callImpl(ConnectionWrapper.java:183)

                          (This is how I found this discussion)

                           

                          The solution I found to fix the freeze was to shutdown the network on the computer (ipconfig /release on Windows).

                           

                          Hope it will help someone.